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serenity/Base/usr/share/man/man2/geteuid.md
Nico Weber 1f323076f0 Add man pages for seteuid() and friends.
Also add an overview page that explains the general concepts.
2020-07-03 19:37:28 +02:00

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## Name
geteuid, getegid - get effective user / group id
## Synopsis
```**c++
#include <unistd.h>
uid_t geteuid(void);
gid_t getegid(void);
```
## Description
Returns the effective user or group id.
## See also
* [`setuid_overview`(7)](../man7/setuid_overview.md)
* [`getuid`(2) / `getgid`(2)](getuid.md)
* [`getresuid`(2) / `getresgid`(2)](getresuid.md)
* [`seteuid`(2) / `setegid`(2)](seteuid.md)
* [`setuid`(2) / `setgid`(2)](setuid.md)
* [`setresuid`(2) / `setresgid`(2)](setresuid.md)